DLC 4 Salvation for Black Ops III features the culmination of the Zombies Origins saga:

The Origins characters have taken an epic journey through space and time with all of their struggles leading to this very moment. Confronted by an ancient evil, our heroes must fight the zombie horde once more in the final battle to save their immortal souls.

Salvation for Black Ops 3 features the culmination of the Zombies Origins saga:

The Origins characters have taken an epic journey through space and time with
all of their struggles leading to this very moment. Confronted by an ancient
evil, our heroes must fight the zombie horde once more in the final battle to
save their immortal souls.

1. Unrar.
2. Burn or mount the image.
3. Install the DLC to where you installed the main game.
4. Copy over the cracked content from the /Crack directory on the image to
your game install directory.
5. Play the game.
6. Support the software developers. If you like this game, BUY IT!